ITFT- MEDIA, Models of communication
-
Upload
surbhi-rishi -
Category
Education
-
view
853 -
download
0
description
Transcript of ITFT- MEDIA, Models of communication
![Page 1: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/1.jpg)
![Page 2: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/2.jpg)
Introduction
"Communicationsis the mechanism through which human relations exist and develop.”
![Page 3: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/3.jpg)
Models help us
understand complex
phenomenon.
Different
communication models
illustrate different
aspects of
communication.
Models are never
perfect.
![Page 4: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/4.jpg)
Aristotle’s classical model
Aristotle
Aristotle proposed
model before 300 B.C
who found the
importance of audience
role in communication
chain in his
communication model.
![Page 5: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/5.jpg)
Aristotle’s classical model (Cont.)
This model is more focused on public
speaking than interpersonal communication.
![Page 6: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/6.jpg)
Aristotle’s classical model (Cont.)
Speaker plays an important role in Public
speaking. The speaker must prepare his speech
and analysis audience needs before he enters into
the stage. His words should influence in audience
mind and persuade their thoughts towards him.
![Page 7: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/7.jpg)
Aristotle’s classical model (Cont.)
Example:Alexander gave brave speech to his soldiers in the
war field to defeat Persian Empire.
Speaker - Alexander
Speech - about his invasion
Audience - Soldiers
![Page 8: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/8.jpg)
Lasswell Model
Harold Dwight Lasswell states that a convenientway to describe an act of communication is toanswer the following questions:
1.Who
2. Says what
3. In which channel
4. To whom
5. With what effect?
![Page 9: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/9.jpg)
Lasswell Model (Cont.)
![Page 10: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/10.jpg)
Lasswell Model of Communication (Cont.)
• Given by sociologist Harold Lasswell in 1948
• One way process
• Model says that communication is the process of transmission of messages.
• It raises the issue of effect rather than ‘meaning’.
• It urges that what are the effects seen, observed and measured in the receiver after the process of communication.
![Page 11: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/11.jpg)
Assumptions:• In this model it is
assumed that
-the message that is
passed by any medium
chosen, reaches the
receiver without any
distortion or change.
• For Example:
- a letter, email, text
message.
Lasswell Model of Communication (Cont.)
![Page 12: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/12.jpg)
How it Works:
• In this model, information is
passed from the sender to
receiver with a proper flow and
a proper medium.
• The receiver passively receives
the message.
• And then receiver acts as
directed or desired by the
sender.
• It is a one way process so there
Lasswell Model of Communication (Cont.)
![Page 13: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/13.jpg)
Advantage of Lasswell model• It is Easy and Simple
• It suits for almost all
types of communication
• The concept of effect
Lasswell Model of Communication (Cont.)
![Page 14: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/14.jpg)
Drawbacks
• Linear model
• A one way act
• Model is not interactive
• No feedback
• Noise not mentioned
Lasswell Model of Communication (Cont.)
![Page 15: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/15.jpg)
• CNN NEWS – A water leak from Japan’s tsunami-crippled nuclearpower station resulted in about 100 times the permitted level ofradioactive material flowing into the sea, operator Tokyo ElectricPower Co said on Saturday.
• Who – TEPC Operator
• What – Radioactive material flowing into sea
• Channel – CNN NEWS (Television medium)
• Whom – Public
• Effect – Alert the people of Japan from the radiation.
Lasswell Model of Communication (Cont.)
Example
![Page 16: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/16.jpg)
Shannon & Weaver Model of
Communication
•This model was created in 1949 by
Claude Shannon and Warren Weaver.
•The basis for this model was a study
of telephone conversations over a
very lengthy two year time.
•The team studied only what they
deemed to be “important” or
“significant” calls of some length.
•Quick calls to a neighbor or a store
were not considered for the study.
•The focus was on the mechanics of
the messages.
Claude Shannon
![Page 17: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/17.jpg)
Shannon & Weaver Model of
Communication (Cont.)
![Page 18: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/18.jpg)
Shannon & Weaver Model of Communication (Cont.)
According to Shannon and Weaver's model, a message begins at an information source, which is relayed through a transmitter, and then sent via a signal towards the receiver. But before it reaches the receiver, the message must go through noise (sources of interference). Finally, the receiver must convey the message to its destination.
![Page 19: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/19.jpg)
Example
Suppose you have an idea in yourhead (information source) thatyou want to tell someone about.
You must first move the ideafrom your brain to your mouth(transmitter). Since you cannotactually share your gray matter,you must select words for yourtransmitter to use.
Once you speak, your voice(signal) is carried through the airtoward the listener's ear(receiver).
Along the way, your signal isjoined by a myriad of othersounds and distractions (noises).
The receiver then takes everythingit receives and tries to maximumthe message and minimize thenoise.
Finally, the receiver conveys itsmessage to the other person'smind (destination).
![Page 20: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/20.jpg)
Examples of noise
• A loud motorbike roaring down the road while you’re trying to hold a conversation.
• Your little brother standing in front of the TV set.
• Smudges on a printed page.
![Page 21: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/21.jpg)
NOISE CAN BE IN THE FORM OF:
• DISTRACTION
What happens when you communicate to a physically attractive person?
• DIFFERENCES IN THE USE OF CODE
Is there communication when you speak to an American person using the Chinese language?
![Page 22: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/22.jpg)
W. Schramm Model
Wilbur Schramm proposed the model of
communication in 1971.
Wilbur Schramm
![Page 23: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/23.jpg)
Source
Encoder
Signal
Decoder
Destination
![Page 24: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/24.jpg)
• Schramm emphasized the
necessity of overlapping field of experience in
communication through
his model.
• A breakdown in
communication can also
occur if the sender and
receiver are not in the
same wavelength.
• This is true in human
communication as well as
in mass communication.
![Page 25: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/25.jpg)
• The overlapping field of
experience in
communication is known as
empathy.
• The term “empathy” means
the ability of an individual to
project oneself into the role
of another.
• The overlapping field of
experience or empathy is
directly proportional to the
extent of communication
effectively.
![Page 26: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/26.jpg)
For instance, a lecture on neurophysiology delivered to an
audience of sixth graders may result in little or no
communication. The lecturer has background knowledge
of chemistry and biology, and beyond that very specialized
knowledge of biochemical processes in the nervous
system. The audience would lack the vocabulary, if
nothing else, to make sense of the information.
![Page 27: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/27.jpg)
OSGOOD- SCHRAMM CIRCULAR MODEL OF COMMUNICATION
Wilbur Schramm
Charles Osgood
![Page 28: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/28.jpg)
OSGOOD- SCHRAMM CIRCULAR MODEL OF COMMUNICATION (CONT.)
This Model of Osgood-
Schramm evolved in
1954. It does not
follow the conventional
pattern of
communication from
source to receiver.
It helps in reminding
the process of
interpretation which
takes place whenever a
message is decoded.
![Page 29: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/29.jpg)
OSGOOD- SCHRAMM CIRCULAR MODEL OF COMMUNICATION (CONT.)
It stressed that each
participant in a
communication process
sends as well as receives
messages and as such
encodes, decodes and
interpret messages.
Thus it is a dynamic
process in which there is
an interactive relationship
between the source and the
receiver, where a person
may be a source one
moment, a receiver the
next and again a source
the following moment.
![Page 30: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/30.jpg)
Significance
Circular in form and
meaningful
Ongoing and dynamic in
nature
Natural process
More preferred in dyad
communication
Bounded by good timing
Verbal and non- verbal form
of communication
![Page 31: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/31.jpg)
David Berlo’s model
In 1960, David Berlo
expanded on Shannon and
Weaver’s (1949) linear
model of communication
and created the SMCR
Model of Communication
![Page 32: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/32.jpg)
![Page 33: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/33.jpg)
The Berlo S-M-C-R Model accounts for a variety of
human variables that are present in person-to-
person communication. When one is attempting to
convey an emotionally complex message, the Berlo
Model may be the more appropriate choice.
![Page 34: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/34.jpg)
Looking at the sequence within the SMCR model, you can identify
the basic structures of the modern perception of communication.
The source represents where the information originates, the
source of the communication. The message is the encrypted piece
of information provided by the source. The channel, then, is the
medium of transmission from the source to the receiver, and the
receiver is the end recipient of the information.
![Page 35: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/35.jpg)
Newcomb’s model
![Page 36: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/36.jpg)
Newcomb’s model (Cont.)
It is a triangular model and
represented chiefly
interpersonal communication.
It tries to introduce the role
of communication in a society
or a social relationship.
According to it,
communication maintains
equilibrium within the social
system.
![Page 37: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/37.jpg)
Newcomb’s model (Cont.)
For Example:Teachers introduce a new policy to
increase the college timing from 6 hours
to 8 hours.
A – Teachers B – Students X – Policy
or issue
If both students and teachers are satisfied
with this policy then the communication
maintains its equilibrium status between
them. Otherwise the flow of communication
between “A” and “B” becomes trouble in
the social system. If “A” or “B” is not
ready to accept the policy then it will
directly affect the social system and can’t
maintain the equilibrium status. So
teachers “A” can convince students “B” as
much as possible. Otherwise they have to
make some adjustments in the Policy “X”
![Page 38: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/38.jpg)
Westley McLean’s model
Bruce Westley (1915-1990)
Malcolm S. MacLean Jr (1913-2001)
![Page 39: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/39.jpg)
Westley McLean’s model (Cont.)
This model can be seen two
contexts, interpersonal and mass
communication. And the point of
difference between interpersonal
and mass communication is the
feedback. In interpersonal, the
feedback is direct and fast. In the
mass, the feedback is indirect and
slow.X1, X2, X3 and X4….—are news articles or information, Feedback (f), Clients (A), Reader or Audience (B) and Gate Keeper (c)
![Page 40: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/40.jpg)
Westley McLean’s model (Cont.)
Model:
Westely and Maclean realized that
communication does not begin when one
person starts to talk, but rather when a
person responds selectively to his/her
physical surroundings. This model considers
a strong relation between responds from
surroundings and the process of
communication. Communication begins only
when a person receives message from
surroundings. Each receiver responds to the
message they received based on their object
of orientation.
![Page 41: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/41.jpg)
Westley McLean’s model (Cont.)
Example:
A Daily News Papers will receive many Press releases from Many Public
Relations Agencies on behalf of their clients. In this case, News paper will
publish the selected Press release due to the space constraints. Then,
Readers can directly respond to the client or they can respond to the News
daily which published in the Newspaper. If Readers responded to daily
News paper, it will communicate the feedback to concern PR Agency.
X1, X2 and X3—are Press Release, Feedback (f), Clients (A), Reader (B)
and Daily News Paper (Gate Keeper) (c)
1. Feedback Loop between Reader (B) and News Paper (C) – fBC
2. Feedback Loop between News Paper(C ) and Client (A)- fCA
3. Feedback loop between Reader (B) and Client (A)- fBA.
![Page 42: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/42.jpg)
Westley McLean’s model (Cont.)
Example:
Advertisement given through Television
A Television will receive many
advertisement from their clients.
In this case, Television will broadcast the
selected advertisement due to the time
constraints.
Then, viewers can directly respond to the
client or they can respond to the
television which broadcast in the
television.
If viewer responded to television, it will
communicate the feedback to
client./agency
X1, X2 and X3—are advertisement,
Feedback (f), agency (A), Reader (B) and
television/media (Gate Keeper) (C)
![Page 43: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/43.jpg)
Westley McLean’s model (Cont.)
Merits
1.This model accounts for
Feedback.
2.It can account for both
interpersonal communication
and Mass communication.
3.It is a predictive model of
communication and very
descriptive also.
4.Westley and Maclean
communication model is Two
Dimensional.
DemeritsIt cannot account for multi dimensions; this means this model will not be applicable for typical communication events that involve broader context and wide range of communication messages.
![Page 44: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/44.jpg)
George Gerbner’s model
![Page 45: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/45.jpg)
George Gerbner’s model (Cont.)
![Page 46: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/46.jpg)
George Gerbner’s model (Cont.)
In 1956, Gerbner attempted the general
purpose of communication models. He
stressed the dynamic nature of
communication in his work and also
the factor which affecting the reliability
of communication.
(Note: This model can be best understood when read along
with the diagram beginning at E – Event.)
![Page 47: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/47.jpg)
George Gerbner’s model (Cont.)
(i) Perceptual Dimension:An ‘E’ is an event happens in the real life and the event content or message is perceived by ‘M’ (Man or a Machine). After Perceives the message from “E” by “M” is known as “E1”. E1 is not same as like ‘E’. Because any man or machine can’t perceives the whole event and they perceives only the part of the event (E1). This is known as “Perceptual Dimension”.These 3 factors are involves between ‘E’ and ‘M.M (man or machine) cannot perceive the entire content of the event “E”. So M selects the interesting or needed content from the entire event and filtering the others. The context occurs in the event and Availability is based on ‘M’s attitude, mood, culture and personality. (For eg. How a journalist perceives the messages from the event and also can’t focus the whole event so they filter the unwanted or unrelated content from the event. This filtered content is not same as like the actual event content because the journalist edits the content based on his attitude, mood and cultural background or press policies).
![Page 48: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/48.jpg)
(ii) Means and Controls dimension:E2 is the event content which is drawn or artified by M. Here M becomes the source of a message about E to send someone else. M creates a statement or signals about the message and Gerbner termed its Form and content as “SE2”. S (Signal or Form) it takes and E2 (Man’s content). Here Content (E2) is structured or formed (S) by ‘M’ and it can communicate in a different ways or based on the structured ways.M has to use channels (or media) over to send the message which he has a greater or lesser degree of control. The question of ‘control’ relates to M’s degree of skill in using communication channels. If using a verbal channel, how good is he using words? If using the Internet, how good is he at using new technology and words?This process can be extended to infinitum by adding on other
George Gerbner’s model (Cont.)
![Page 49: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/49.jpg)
Important Note:Message at every level is altered or changed.
Example:In case of news reporting, E can be any event that has happened and the reporter (M) selects a particular part of event (E1) that may be provide his channel higher TRP ratings or the news may boost the particular party which his channel supports. This SE2 is sent through a medium to the mass audience. Then the audience distributed the message (SE2) and he (M1) sends to his friends with his interpretation and the process continues.
![Page 50: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/50.jpg)
Media Dependency Model
![Page 51: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/51.jpg)
![Page 52: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/52.jpg)
Media Dependency Model
Ball-Rokeach and Defleur’s dependency model, shows the
interdependence between society, mass media, audience and
effects (after Ball-Rokeach and Defleur) (McQuail and
Windahl, 1981).
The dependency model of media effects formulated by Ball-
Rockeach and DeFleur (1976, 1982), views audience effects in
the context of the complexity of the larger social structure in
which the individuals become more dependent on the media
for information about, and orientation to, the larger social
world. The model seeks to explain effects in terms of the
historical conditions of society and its media. Ball-Rockeach
and DeFleur are suggesting that it is the societal conditions that
determine the power and type of media effects.
![Page 53: ITFT- MEDIA, Models of communication](https://reader033.fdocuments.in/reader033/viewer/2022042713/545cc374af7959b90e8b48aa/html5/thumbnails/53.jpg)
THANK YOU